internal ControlChannel(Session host)
{
m_connection = new TcpClient();
m_server = "localhost";
m_port = 21;
m_sessionHost = host;
m_currentTransferMode = TransferMode.Unknown;
}
public Form1()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
ftpSession = new Session();
ftpSession.Port = 21;
ftpSession.CommandSent += new FtpCommandEventHandler(OnFtpCommand);
ftpSession.ResponseReceived += new FtpResponseEventHandler(OnFtpResponse);
ftpSession.FileTransferProgress += new FtpFileEventHandler(OnFileProgress);
FillLocalListView(Directory.GetCurrentDirectory());
textLocalPath.Text = Directory.GetCurrentDirectory();
listViewRemote.DoubleClick += new EventHandler(liveViewRemote_Doubleclick);
listViewLocal.DoubleClick += new EventHandler(listViewLocal_Doubleclick);
}
public FTPSerializer(string host,short port,string path, string archiveName,string userName,string password)
{
this.host=host;
this.port=port;
this.path=path;
this.archiveName=archiveName;
this.userName=userName;
this.password=password;
// create the session
this.ftpSession=new Session();
this.ftpSession.Server=this.host;
this.ftpSession.Port=port;
// logon
this.ftpSession.Connect(this.userName,this.password);
// cwd
string[] arPath=this.path==null?new string[0]:path.Split(new char[]{'/'});
foreach(string subdir in arPath){
ftpSession.CurrentDirectory=ftpSession.CurrentDirectory.FindSubdirectory(subdir,true);
}
}
internal SessionDisconnected(Session h)
{
m_port = 21;
m_host = h;
}
internal SessionConnected(Session h, ControlChannel ctrl)
{
m_host = h;
m_ctrlChannel = ctrl;
m_ctrlChannel.Session = this;
}
void ThreadProc()
{
_stopEvent.Reset();
string myPath = System.IO.Path.GetDirectoryName(
System.Reflection.Assembly.GetExecutingAssembly().Location);
string myConfig = myPath + @"\applicationConfig.xml";
ApplicationSettings mySettings =
new ScheduledFtpService.ApplicationSettings();
string SourceDirectoryPath;
string FailedDirectoryPath;
string ManagementServerAddress;
string ManagementServerPassword;
if (!File.Exists(myConfig))
{
Log.WriteLog(myConfig + " does not exist. Creating one.");
ClearAndWriteSettingsRow(mySettings);
mySettings.WriteXml(myConfig);
}
mySettings.ReadXml(myConfig);
ApplicationSettings.SettingsRow settingsRow;
if (mySettings.Settings.Count == 0)
{
Log.WriteLog("There are no settings in " + myConfig);
ClearAndWriteSettingsRow(mySettings);
}
settingsRow = mySettings.Settings[0];
if (settingsRow.SourceDirectory.Length == 0)
{
Log.WriteLog("SourceDirectory in " + myConfig + " is empty. Exiting.");
_done = true;
return;
}
ManagementServerAddress = settingsRow.ManagementServerAddress;
if (ManagementServerAddress.Length == 0)
{
Log.WriteLog("ManagementServerAddress in " + myConfig + " is empty. Exiting.");
_done = true;
return;
}
if (settingsRow.IsIdEncrypted)
ManagementServerPassword = CarverLab.Utility.Crypto.DecryptFromBase64String(settingsRow.ManagementServerId);
else
ManagementServerPassword = settingsRow.ManagementServerId;
SourceDirectoryPath = settingsRow.SourceDirectory;
FailedDirectoryPath = Path.Combine(SourceDirectoryPath, "Failed");
DirectoryInfo SourceDirectoryInfo = TryGetDirectory(SourceDirectoryPath);
if (SourceDirectoryInfo == null)
return;
DirectoryInfo FailedDirectoryInfo = TryGetDirectory(FailedDirectoryPath);
if (FailedDirectoryInfo == null)
return;
int TransferRetryMaxCount = mySettings.Settings[0].TransferRetryMaxCount;
if (TransferRetryMaxCount == 0)
{
TransferRetryMaxCount = 3;
}
HybridDictionary WaitingFileList = new HybridDictionary();
Session ftpSession = null;
while (!_done)
{
try
{
FileInfo[] FileInfoList = SourceDirectoryInfo.GetFiles("*.xml");
SortedList SortedFileInfoList = new SortedList(
new FileInfoDateComparer(FileInfoDateComparer.DateCompareType.CreationTime));
foreach (FileInfo fi in FileInfoList)
{
if (!SortedFileInfoList.Contains(fi))
SortedFileInfoList.Add(fi,fi);
else // this should never happen, but it did! what?!??!
Log.WriteLog("For some reason, " + fi.FullName + " showed up twice in the directory!");
}
foreach (DictionaryEntry entry in SortedFileInfoList)
{
if (_done)
break;
FileInfo xmlFileInfo = entry.Value as FileInfo;
ScheduledFTPFile transferFile = new ScheduledFTPFile();
ScheduledFTPFile.FileUploadRow row;
try
{
transferFile.ReadXml(xmlFileInfo.FullName);
}
catch (System.Exception e)
{
Log.WriteLog(xmlFileInfo.FullName + " Exception: " + e.Message);
OnFireUploadedEvent(xmlFileInfo.FullName, false);
continue;
}
row = transferFile.FileUpload[0];
string wmvPath = row.FilePath;
if (!File.Exists(wmvPath))
{
Log.WriteLog(wmvPath + " does not exist. Moving to Failed directory.");
try
{
File.Move(xmlFileInfo.FullName, FailedDirectoryInfo.FullName + "\\" + xmlFileInfo.Name);
}
catch (System.Exception e)
{
Log.WriteLog("Could not move " + xmlFileInfo.FullName + ": " + e.Message);
}
OnFireUploadedEvent(xmlFileInfo.FullName, false);
continue;
}
// open the file and see if it is in use... if it is, continue and try again...
// and keep trying until WME lets go of the file... sheesh
try
{
Log.WriteLog("Checking to see if " + wmvPath + " is still held by the encoder...");
FileStream fileCheck = new FileStream(wmvPath, FileMode.Open, FileAccess.ReadWrite);
fileCheck.Close();
Log.WriteLog(wmvPath + " is free to upload.");
}
catch (System.Exception e)
{
if (e.Message.IndexOf("because it is being used") != -1)
{
Log.WriteLog("Yep, " + wmvPath + " is in use. Will try again... and again.");
continue;
}
// just try again anyway...
Log.WriteLog("Error: " + wmvPath + " error: " + e.Message);
continue;
}
if (ftpSession != null)
{
Log.WriteLog("*** ERROR *** : ftpSession variable should be null!");
if (ftpSession.IsConnected)
ftpSession.Close();
ftpSession = null;
//throw new ApplicationException("ftpSession should be null. There must be a serious problem.");
}
ftpSession = new Session();
ftpSession.Server = row.ServerAddress;
ftpSession.Port = row.ServerPort;
string user, pass;
if (row.EncryptedCredentials)
{
user = Crypto.DecryptFromBase64String(row.User);
pass = Crypto.DecryptFromBase64String(row.Password);
}
else
{
user = row.User;
pass = row.Password;
}
try
{
Log.WriteLog("Connecting to ftp server...");
ftpSession.Connect(user, pass);
}
catch (Exception ftpex)
{
Log.WriteLog("Could not connect to " + row.ServerAddress + ":" + row.ServerPort +
ftpex.Message);
OnFireUploadedEvent(xmlFileInfo.FullName, false);
continue;
}
FtpDirectory dir;
Log.WriteLog("Setting ftp current directory to " + row.Directory);
if (row.Directory.Length == 0 || row.Directory == ".")
{
dir = ftpSession.CurrentDirectory;
Log.WriteLog("Current ftp directory: " + dir.FullName);
}
else
{
Log.Verbose("Subdirectories:");
foreach (FtpDirectory dd in ftpSession.CurrentDirectory.SubDirectories)
{
Log.Verbose(string.Format("Name: {0}; Full name: {1};", dd.Name, dd.FullName));
}
dir = ftpSession.CurrentDirectory.FindSubdirectory(row.Directory, true);
if (dir == null)
{
Log.WriteLog("Subdirectory " + row.Directory + " doesn't exist on the server.");
File.Move(xmlFileInfo.FullName, FailedDirectoryInfo.FullName + "\\" + xmlFileInfo.Name);
OnFireUploadedEvent(xmlFileInfo.FullName, false);
continue;
}
Log.WriteLog("Uploading to ftp directory: " + dir.FullName);
}
try
{
Log.WriteLog("Opening file " + wmvPath);
Stream localStream = File.OpenRead(wmvPath);
Log.WriteLog("Creating ftp stream.");
string wmvName = Path.GetFileName(wmvPath);
Stream remoteStream = dir.CreateFileStream(wmvName);
int readed;
byte[] uploadBuffer = new byte[4096];
Log.WriteLog("Transferring file " + wmvName);
while ((readed = localStream.Read(uploadBuffer,0,4096)) != 0)
{
if (_done)
break;
remoteStream.Write(uploadBuffer, 0, 4096);
}
if (_done)
break;
remoteStream.Close();
localStream.Close();
ftpSession.Close();
ftpSession = null;
Log.WriteLog("Transfer complete on file " + xmlFileInfo.FullName);
Log.WriteLog("Connecting to Oyster system at " + ManagementServerAddress);
OysterClassLibrary.Oyster oyster = new OysterClassLibrary.Oyster(
ManagementServerAddress, ManagementServerPassword);
OysterClassLibrary.Recording rec =
oyster.GetRecordingByName(wmvName);
if (rec == null)
{
throw new ApplicationException(wmvName + " is not a valid recording on the server.");
}
rec.IsReady = true;
Log.WriteLog("Recording is ready: " + wmvName);
xmlFileInfo.Delete();
Log.WriteLog("Deleted : " + xmlFileInfo.Name);
System.IO.File.Delete(wmvPath);
Log.WriteLog("Deleted : " + wmvName);
OnFireUploadedEvent(xmlFileInfo.FullName, true);
}
catch (System.Exception upex)
{
Log.WriteLog("Transfer failed: " + xmlFileInfo.FullName + ": " + upex.Message);
TryFileMove(xmlFileInfo.FullName, Path.Combine(
FailedDirectoryInfo.FullName, xmlFileInfo.Name));
OnFireUploadedEvent(xmlFileInfo.FullName, false);
continue;
}
}
System.Threading.Thread.Sleep(1000);
}
catch (System.Exception mainex)
{
Log.WriteLog("Exception in main loop: " + mainex.ToString());
if (ftpSession != null)
{
if (ftpSession.IsConnected)
{
ftpSession.Close();
}
ftpSession = null;
}
}
}
_stopEvent.Set();
}
